The form below shows in detail how to calculate a Quarterbacks Passer Rating, according
to the official NFL method.
Enter the passing stats in the column on the left-side and press the 'Calculate
Rating' button on the right-side to view the rating process, and the final, calculated,
QB Rating.

Enter Passing details in the fields below

Passes Attempted

Passes Completed

Yards Gained

Touchdowns

Interceptions

(

Completion %

minus 30

) * 0.05 =

Actual =
(rule 1)

(

Yards / Attempt

minus 3

) * 0.25 =

Actual =
(rule 2)

Touchdown %

* 0.2

=

Actual =
(rule 3)

2.375 - (

Interception %

* 0.25)

=

Actual =
(rule 4)

(

+
+
+

) / 6 =

* 100 =

QB Rating =

If the following ratings fall outside of their specific rules, the value is set
to the point that it failed the rule.rule 1 : Completions rating must be between 0 and 2.375.rule 2 : Yards rating must be between 0 and 2.375.rule 3 : Touchdown rating must be 2.375 or less.rule 4 : Interception rating must be 0 or greater.